Leslie Madahi Lopez
Social Worker · Rockville, MD
Leslie Madahi Lopez is a social worker with a practice address in Rockville, Maryland, and NPI 1740894054, issued on Sep 3, 2020. Check the license with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leslie Madahi Lopez
- Primary taxonomy
- Social Worker 104100000X
- Practice location
- 1932 Lewis Ave, Rockville, MD 20851
- Phone
- (301) 525-1519
- Enumerated
- Sep 3, 2020
- Record last updated
- Sep 3, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 47301136400 MD
- Medicare enrollment
- Enrolled (PECOS I20260108001574); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest social worker records → All 4,073 in Maryland → Look up another NPI →
Verify Leslie Madahi Lopez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- One Mental Health LLCBethesda, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leslie Madahi Lopez among 4,073 social worker records in Maryland
Leslie Madahi Lopez is one of 4,073 social worker records with a practice address in Maryland. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 39% of them.
- NPI issued2020 · 39% of these records are older, 55% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 9% of these records are
- Graduated2022 · median 2017 among the 379 with a school on file
- Record last updated2020 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
202 social worker records list a practice address in Rockville
They are 202 of the 14,353 NPPES records with a practice address in Rockville, and 4,073 social worker records in Maryland.
All 4,073 in Maryland → Every provider in Rockville → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Karen Bermudez, LMSWRockville, MD 208511427914886
- Valerie HinrichsRockville, MD 208511457703357
- Elsa MalteseRockville, MD 208511578455283
- Caroline McCloskeyRockville, MD 208511366319519
- Donald McNameeRockville, MD 208511982715041
- Karla Najera, LGSWRockville, MD 208511124521240
- Valeria Parra-TorresRockville, MD 208511750247920
- Leah Schwartz, LCSW-CRockville, MD 208511912508367
Common questions
What is Leslie Madahi Lopez's NPI number?
Leslie Madahi Lopez's National Provider Identifier (NPI) is 1740894054, issued on Sep 3, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Leslie Madahi Lopez located?
The NPPES record lists a practice address at 1932 Lewis Ave, Rockville, MD, 20851. Phone: (301) 525-1519. Providers update this record themselves, so call before visiting.
How can I verify Leslie Madahi Lopez's license?
Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.